109195193476 has 12 divisors (see below), whose sum is σ = 197255833600. Its totient is φ = 52836383880.

The previous prime is 109195193453. The next prime is 109195193477. The reversal of 109195193476 is 674391591901.

It is a super-2 number, since 2×109195193476² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (109195193477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440303076 + ... + 440303323.

Almost surely, 2^109195193476 is an apocalyptic number.

It is an amenable number.

109195193476 is a deficient number, since it is larger than the sum of its proper divisors (88060640124).

109195193476 is a wasteful number, since it uses less digits than its factorization.

109195193476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880606434 (or 880606432 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 109195193476 in words is "one hundred nine billion, one hundred ninety-five million, one hundred ninety-three thousand, four hundred seventy-six".